| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(OH)2 + H2O2 = 2 CoO(OH) + 2 HOH
K + ClO3 = KClO3 =>
K + ClO3 = KClO3
XOH + H2SO4 = X2SO4 + H2O =>
2 XOH + H2SO4 = X2SO4 + 2 H2O
Na3PO4(aq) + NiCl3(aq) = NiPO4(s) + NaCl(aq) =>
Na3PO4(aq) + NiCl3(aq) = NiPO4(s) + 3 NaCl(aq)
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
S + KClO3 + H2O = Cl + K2S + H2SO4 =>
3 S + 2 KClO3 + 2 H2O = 2 Cl + K2S + 2 H2SO4
(NH2)2CO + Ca(ClO)2 + H2O = NCl3 + Ca(OH)2 + CO2 =>
(NH2)2CO + 3 Ca(ClO)2 + H2O = 2 NCl3 + 3 Ca(OH)2 + CO2
C2H9999 + O2 = CO2 + H2O =>
4 C2H9999 + 10007 O2 = 8 CO2 + 19998 H2O
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + C2H3OH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 C2H3OH + 7 H2O
Al + PbCl3 = Pb + AlCl3 =>
Al + PbCl3 = Pb + AlCl3
(NH4)3PO3 + Fe(NO3)2 = NH4NO3 + Fe3(PO3)2 =>
2(NH4)3PO3 + 3 Fe(NO3)2 = 6 NH4NO3 + Fe3(PO3)2
K2CO3 + C2 = CO + K =>
K2CO3 + C2 = 3 CO + 2 K
KNO3 + H2O = KOH + H3O{+)+NO3{-} =>
KNO3 + 2 H2O = KOH + H3O{+)+NO3{-}
Cu(NO3)2*3H2O + Fe(NO3)2*9H2O + C6H8O7 + Zn(NO3)2*6H2O = Cu8Zn2Fe20O40 + H2O + CO2 + N2 =>
72 Cu(NO3)2*3H2O + 180 Fe(NO3)2*9H2O + 140 C6H8O7 + 18 Zn(NO3)2*6H2O = 9 Cu8Zn2Fe20O40 + 2504 H2O + 840 CO2 + 270 N2
Cl{+2} + NaI = NaCl + I{+2} =>
Cl{+2} + NaI = NaCl + I{+2}
NaOH + AlSO3 = NaSO3 + AlOH =>
NaOH + AlSO3 = NaSO3 + AlOH
H2SO4 + LiOH = H2(OH)2 + Li2SO4 =>
H2SO4 + 2 LiOH = H2(OH)2 + Li2SO4
FeCl3 + Br2 = FeBr + Cl2 =>
2 FeCl3 + Br2 = 2 FeBr + 3 Cl2
P4 + Cd2 = P3Cd2 =>
3 P4 + 4 Cd2 = 4 P3Cd2
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
C6H5CHCH2 + O2 = CO2 + H2O =>
C6H5CHCH2 + 10 O2 = 8 CO2 + 4 H2O
K2Cr2O7 + HCl + SO2 = CrCl3 + KHSO4 + H2O + Cl2 =>
K2Cr2O7 + 8 HCl + 2 SO2 = 2 CrCl3 + 2 KHSO4 + 3 H2O + Cl2
C10H13NO2 + H2O = C10H12NO2 + H3O =>
C10H13NO2 + H2O = C10H12NO2 + H3O
(NH4)2SO4 + Ca(OH)2 = Ca2(SO4)2 + H2O + NH3 =>
2(NH4)2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O + 4 NH3
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na2[Al(OH)4] =>
CH3NO2 + 3 Al + 6 NaOH + 4 H2O = CH3NH2 + 3 Na2[Al(OH)4]
PB(NO3)2 + KCl = PBCl2 + KNO3 =>
PB(NO3)2 + 2 KCl = PBCl2 + 2 KNO3
CH3COOHNH4 + O2 = CO2 + H2O + NH3 =>
4 CH3COOHNH4 + 9 O2 = 8 CO2 + 10 H2O + 4 NH3
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2 =>
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2
MgCO3(s) = MgO(s) + C(s) + O2(g) =>
MgCO3(s) = MgO(s) + C(s) + O2(g)
H2N2O2 = N2O + H2O =>
H2N2O2 = N2O + H2O
Ca(OH)2 + Cl2 = CaCl2 + OH =>
Ca(OH)2 + Cl2 = CaCl2 + 2 OH
MgSO4 + Pb(NO3)4 = Mg(NO3)2 + Pb(SO4)2 =>
2 MgSO4 + Pb(NO3)4 = 2 Mg(NO3)2 + Pb(SO4)2
AgNO3 + Cu = Cu3(NO3)2 + Ag =>
2 AgNO3 + 3 Cu = Cu3(NO3)2 + 2 Ag
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
Ag(s) + S8(s) = Ag2S(s) =>
16 Ag(s) + S8(s) = 8 Ag2S(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg(OH)2 + (NH4)3PO4 = Mg3 + (PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3 + (PO4)2 + 6 NH3 + 6 H2O
Al3 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al3 + 9 H2SO4 = 3 Al2(SO4)3 + 9 H2
HCI + Li2CO3 = LiCI + CO2 + H2O =>
2 HCI + Li2CO3 = 2 LiCI + CO2 + H2O
V(OH)2 + HMnO4 = V(MnO4)2 + H2O =>
V(OH)2 + 2 HMnO4 = V(MnO4)2 + 2 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
MnO4{-} + NO2{-} + H2O = NO3{-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 3 NO3{-} + 2 MnO2 + 2 OH{-}
(NH4)2 + SO4 + KOH = NH3 + H2O + KSO4 =>
(NH4)2 + 2 SO4 + 2 KOH = 2 NH3 + 2 H2O + 2 KSO4
Cu(OH)4 + HNO3 = Cu(NO3)4 + H2O =>
Cu(OH)4 + 4 HNO3 = Cu(NO3)4 + 4 H2O
C + O = CO =>
C + O = CO
Zn(s) + H2O(l) = ZnOH(aq) + H(g) =>
Zn(s) + H2O(l) = ZnOH(aq) + H(g)
H2S + HgCl2 = HgS + HCl =>
H2S + HgCl2 = HgS + 2 HCl
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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